| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.75 | 11.416% | $88.8543 | $88.85 | $88.85 | $88.90 |
| Purchase #2 | $206.76 | 9.379% | $226.152 | $226.15 | $226.15 | $226.20 |
| Purchase #3 | $118.51 | 3.396% | $122.5346 | $122.53 | $122.55 | $122.50 |
| Purchase #4 | $249.77 | 11.366% | $278.1589 | $278.16 | $278.15 | $278.20 |
| Purchase #5 | $80.38 | 6.468% | $85.579 | $85.58 | $85.60 | $85.60 |
| Purchase #6 | $183.81 | 12.394% | $206.5914 | $206.59 | $206.60 | $206.60 |
| Purchase #7 | $98.82 | 3.450% | $102.2293 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $1,017.80 | $1,110.0995 | $1,110.09 | $1,110.15 | $1,110.20 | |